| Year | 1949 |
| Date | 16-Jun |
| Volume | 100 |
| Issue | 2,508 |
| Page | 730 |
| Category | Steam |
| Part | |
| Title | Utility Steam Engines. The "Spartan" Uniflow engine |
| Author | Edgar T.Westbury |
| Notes | Piston-valve and wrist pin, general purpose timing diagram, boiler design, a typical commercial model steam plant, not a complete unit, the "pot" boiler, silver-soldering, centre-flue boilers, (typical by British Industrial Model Services) |